Finding the Third Proportional to 112,852 and 171,493.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,852 : 171,493.50 = 171,493.50 : x
2. Step 2: Convert to fraction form
   112,852/171,493.50 = 171,493.50/x
3. Step 3: Cross multiply
   112,852x = 171,493.50 × 171,493.50
4. Step 4: Simplify right side
   112,852x = 29,410,020,542.25
5. Step 5: Solve for x
   x = 29,410,020,542.25/112,852
6. Step 6: Final answer
   x = 260,606.99